<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>OA办公系统</title>
    <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
    <link rel="stylesheet" href="./css/style.css">
</head>
<body class="bg-gray-100 h-screen flex flex-col">
    <!-- 顶部导航栏 -->
    <header class="bg-blue-600 text-white shadow-md">
        <div class="container mx-auto px-4 py-3 flex justify-between items-center">
            <div class="flex items-center space-x-2">
                <i class="fas fa-building text-2xl"></i>
                <h1 class="text-xl font-bold">企业OA办公系统</h1>
            </div>
            <div class="flex items-center space-x-4">
                <div class="relative">
                    <i class="fas fa-bell text-lg cursor-pointer hover:text-blue-200"></i>
                    <span class="absolute -top-1 -right-1 bg-red-500 text-xs rounded-full h-4 w-4 flex items-center justify-center">3</span>
                </div>
                <div class="flex items-center space-x-2 cursor-pointer hover:text-blue-200">
                    <img src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80" alt="用户头像" class="h-8 w-8 rounded-full">
                    <span>张经理</span>
                    <i class="fas fa-chevron-down text-xs"></i>
                </div>
            </div>
        </div>
    </header>

    <!-- 主体内容 -->
    <div class="flex flex-1 overflow-hidden">
        <!-- 侧边栏导航 -->
        <nav class="bg-white w-64 shadow-lg flex-shrink-0 h-full">
            <div class="p-4">
                <div class="flex items-center justify-center p-2 mb-4">
                    <div class="text-center">
                        <img src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80" alt="用户头像" class="h-16 w-16 rounded-full mx-auto mb-2">
                        <h3 class="font-medium text-gray-800">张经理</h3>
                        <p class="text-sm text-gray-500">市场部 - 部门经理</p>
                    </div>
                </div>
                <ul class="space-y-1">
                    <li>
                        <a href="#" onclick="loadPage('./pages/dashboard.html')" class="flex items-center p-3 text-gray-700 bg-blue-50 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-tachometer-alt w-5 text-blue-500"></i>
                            <span class="ml-3">工作台</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/workflow.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-tasks w-5 text-blue-500"></i>
                            <span class="ml-3">流程审批</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/document.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-file-alt w-5 text-blue-500"></i>
                            <span class="ml-3">文档管理</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/calendar.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-calendar-alt w-5 text-blue-500"></i>
                            <span class="ml-3">日程安排</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/contacts.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-address-book w-5 text-blue-500"></i>
                            <span class="ml-3">通讯录</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/attendance.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-user-clock w-5 text-blue-500"></i>
                            <span class="ml-3">考勤管理</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/meeting.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-users w-5 text-blue-500"></i>
                            <span class="ml-3">会议管理</span>
                        </a>
                    </li>
                    <li>
                        <a href="#" onclick="loadPage('./pages/settings.html')" class="flex items-center p-3 text-gray-700 rounded-lg hover:bg-blue-100">
                            <i class="fas fa-cog w-5 text-blue-500"></i>
                            <span class="ml-3">系统设置</span>
                        </a>
                    </li>
                </ul>
            </div>
        </nav>

        <!-- 内容区域 -->
        <main class="flex-1 overflow-hidden">
            <iframe id="contentFrame" src="./pages/dashboard.html" class="w-full h-full border-none"></iframe>
        </main>
    </div>

    <script>
        function loadPage(url) {
            document.getElementById('contentFrame').src = url;
            
            // 更新导航菜单的活动状态
            const menuItems = document.querySelectorAll('nav ul li a');
            menuItems.forEach(item => {
                if (item.getAttribute('onclick').includes(url)) {
                    item.classList.add('bg-blue-50');
                } else {
                    item.classList.remove('bg-blue-50');
                }
            });
        }

        // 默认加载工作台页面
        document.addEventListener('DOMContentLoaded', function() {
            loadPage('./pages/dashboard.html');
        });
    </script>
</body>
</html>